Accessories for R901347334

PROPORTIONAL PRESSURE RELIEF VALVE DBETA-6X/P200G24K31F1V

Manufacturer: Bosch Rexroth

Material #: R901347334

Model : DBETA-6X/P200G24K31F1V

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth DBETA-6X/P200G24K31F1V (R901347334) is a state-of-the-art industrial hydraulic valve designed for precise pressure limitation within hydraulic systems. This direct-actuated proportional pressure relief valve is notable for its integrated electronics, which facilitate smooth operation by converting electric signals into mechanical force that regulates the system pressure. The model features a robust design with a maximum operating pressure of 315 bar and can accommodate a maximum flow of up to 6 liters per minute. Equipped with a proportional solenoid, the DBETA-6X/P200G24K31F1V valve maintains the set pressure level by adjusting the cross-section between ports P and T in response to electrical command values. Its integrated pressure sensor ensures accurate monitoring, capturing the pressure in channels P or B and allowing for independent regulation of the pressure regardless of flow changes. The actual pressure value is available via an analog output. For ease of application and adjustment, this Bosch Rexroth valve comes with an adjustable pressure controller that can be fine-tuned using a DIL switch, enabling customization for various applications. Its linear command value-pressure characteristic curve ensures predictable performance, while virtually flow-independent pressure control contributes to its reliability. Designed for subplate mounting, it conforms to ISO 4401 porting patterns and can be easily integrated into existing systems. With connector pole specifications conforming to EN 175301-803 standards and FKM seals compatible with various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, HFDR types; this valve is versatile and ready for demanding industrial use. The CE conformity according to EMC directive 2014/30/EU further underscores its quality assurance in meeting European standards for electromagnetic compatibility.

$3,877.00 USD

Availability: 1 In Stock

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PROPORTIONAL PRESSURE RELIEF VALVE DBETA-6X/P200G24K31F1V

Size 6, P → T, electrical with integrated electronics, 24 V DC

Industrial hydraulic valve in a high performance range. Reliable limitation of the pressure to the command value signal.

Unpacked Weight: 2.000 kg

Pressure-controlled, direct actuated proportional valve for pressure limitation (pilot valve) For subplate mounting: Porting pattern according to ISO 4401 Integrated pressure sensor Actual pressure value can be read via analog output Pressure controller adjustable for various applications (simple adjustment via DIL switch) Linear command value pressure characteristic curve Virtually flow-independent pressure control CE conformity according to EMC directive 2004/108/EC

General information

Proportional pressure relief valves of type DBETA are used for system pressure limitation. Operation is effected by means of proportional solenoid. The pressure is regulated by the pressure sensor and the valve electronics. Dependent on the electric command value, these valves can be used to steplessly set and adjust the system pressure to be limited. The valves mainly consist of the housing (1), the valve seat (3), the valve poppet (4), the proportional solenoid (2), the integrated electronics (7) and the pressure sensor (8).

Basic principle

The supply voltage and the command value are applied to the connector (6). Dependent on the command value, the electronics convert the input signal into current. The proportional solenoid converts the electric current into mechanical force that acts on the valve poppet (4) via the armature plunger (5). The valve poppet (4) counteracts the hydraulic force in channel P. When the hydraulic force at the valve poppet (4) equals the solenoid force, the set pressure is reached. By increasing/reducing cross-section P to T, the pressure is maintained at the set level. The pressure sensor (8) captures the pressure in channel P and/or B and the integrated electronics (7) regulate the pressure independently of the flow. Connector (6) provides the pressure in channel P and/or B as an analog actual value (0 to 10 V and/or 4 to 20 mA). If the command value is zero, the control electronics only applies the minimum control current to the proportional solenoid (2) and the minimum set pressure is applied. With the DIL switch (9) the integrated pressure controller can be adjusted to various applications.

Integrated pressure sensor
Direct actuated
Pressure rating 200 bar
Proportional pressure valve in poppet seat design
Component series 6X
Size 6
Maximum operating pressure 500 bar
Maximum flow 5 l/min

Data Sheet	Download Data Sheet
Manual	Download Manual
Manual	Download Manual
Manual	Download Manual

Spool symbol	P → T
Max. pressure	500
Electrical connection description	Connector 7-pole (6 + PE) according to EN 175201-804
Productgroup ID	9,10,11,12,13,14
Number of ports	2
Type of actuation	Electrical with integrated electronics
Size	6
Electrical connector	Connector 7-pole (6 + PE)
Max. flow	5
Type of connection	Subplate mounting
Connection diagram NFPA	NFPA T3.5.1 R2-2002 D03
Size_CETOP	D03
Connection diagram	ISO 4401-03-02-0-05
Supply voltage	24 VDC
Number of switching positions	2
Weight	2.000
Seals	FKM
Hydraulic fluid	HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR

01		02		03	04	05	06	07	08	09
DBETA	‒	6X	/	P		G24	K31			*

01	Proportional pressure relief valve, pressure-controlled with integrated electronics (OBE)	DBETA
02	Component series 60 … 69 (60 … 69: unchanged installation and connection dimensions)	6X
03	Pressure measurement in channel P	P
Maximum set pressure
04	Up to 50 bar	50
	Up to 100 bar	100
	Up to 200 bar	200
	Up to 350 bar	350
	Up to 500 bar (only possible in version "M")	500
Supply voltage of the integrated electronics (OBE)
05	Direct voltage 24 V	G24
Electrical connection
06	Connector DIN EN 175201-804	K31
Electrical interface
07	Command value 0 … 10 V	A1
07	Command value 4 to 20 mA	F1
Seal material
08	NBR seals	M
	FKM seals	V
	Observe compatibility of seals with hydraulic fluid used. (Other seals upon request)
09	Further details in the plain text	*

For applications outside these parameters, please consult us!

general

Type		DBETA
Size		6
Component series		6X
Weight	kg	1.9
Installation position		any
Ambient temperature range	°C	-20 … +60
Sine test according to DIN EN 60068-2-6		10...2000...10 Hz / maximum 10 g / 10 cycles
Noise test according to DIN EN 60068-2-64		20...2000 Hz / 10g RMS / 30 g Peak / 24 h
Shock test according to DIN EN 60068-2-27		15 g / 11 ms
Maximum relative humidity 1)	%	97

1)	with 25 to 55°C

hydraulic

Type				DBETA
Maximum operating pressure 1)	Port P	Pressure rating 100 bar	bar	300
	Port P	Pressure rating 50 bar	bar	125
	Port P, A, B	Pressure ratings 200, 350 and 500 bar	bar	500
Return flow pressure	Port T			ideally at zero pressure to the tank
Maximum set pressure	Pressure rating 50 bar		bar	50
	Pressure rating 100 bar		bar	100
	Pressure rating 200 bar		bar	200
	Pressure rating 315 bar		bar	350
	Pressure rating 350 bar		bar	500
Minimum set pressure 2)	at a command value of 0			See characteristic curves
Maximum flow 3)			l/min	5
Minimum line volume			cm³	20
Hydraulic fluid				see table
Hydraulic fluid temperature range	FKM seals		°C	-15 … +80
	NBR seals		°C	-20 … +80
Viscosity range			mm²/s	20 … 380
	preferably		mm²/s	30 … 46
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 4)				Class 20/18/15 according to ISO 4406 (c)
Hysteresis 5)			%	< 1
Range of inversion 5)			%	< 0.25
Response sensitivity 5)			%	< 0.25
Linearity 5)			%	± 1
Step response	10% → 90% 6)		ms	165
	90% → 10% 6)		ms	88

1)	The summated pressure of all ports must not exceed 1030 bar, e. g. port P 500 bar + port B 500 bar + port T 30 bar + port A 0 bar = 1030 bar.
2)	at command value 0 V or 4 mA
3)	Required operating range Q > 0.5 l/min
4)	The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.
5)	Of the maximum set pressure
6)	Line volume < 20 cm3; qV = 0.8 l/min; depending on the system

Hydraulic fluid	Classification	Suitable sealing materials	Standards
Mineral oils and related hydrocarbons	HL, HLP	NBR / FKM	DIN 51524
Bio-degradable - insoluble in water	HEES	FKM	VDMA 24568
Flame-resistant - water-free	HFDU	FKM	ISO 12922
Flame-resistant - containing water	HFC (Fuchs HYDROTHERM 46M, Petrofer Ultra Safe 620)	NBR	ISO 12922
Important information on hydraulic fluids: For more information and data on the use of other hydraulic fluids please contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The flash point of the process and operating medium used must be 40 K over the maximum solenoid surface temperature. Flame-resistant - containing water: Maximum pressure differential per control edge 210bar, otherwise increased cavitation erosion. Life cycle as compared to operation with mineral oil HLP 30% to 100% Maximum fluid temperature 60°C Bio-degradable: When using hydraulic fluids that are simultaneously zinc-solving, zinc may accumulate (700 mg zinc per pole tube).

Hydraulic fluid	Classification	Suitable sealing materials	Standards
Mineral oils and related hydrocarbons	HL, HLP	NBR / FKM	DIN 51524
Bio-degradable - insoluble in water	HEES	FKM	VDMA 24568
Flame-resistant - water-free	HFDU	FKM	ISO 12922
Flame-resistant - containing water	HFC (Fuchs HYDROTHERM 46M, Petrofer Ultra Safe 620)	NBR	ISO 12922
Important information on hydraulic fluids: For more information and data on the use of other hydraulic fluids please contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The flash point of the process and operating medium used must be 40 K over the maximum solenoid surface temperature. Flame-resistant - containing water: Maximum pressure differential per control edge 210bar, otherwise increased cavitation erosion. Life cycle as compared to operation with mineral oil HLP 30% to 100% Maximum fluid temperature 60°C Bio-degradable: When using hydraulic fluids that are simultaneously zinc-solving, zinc may accumulate (700 mg zinc per pole tube).

electrical

Type			DBETA
Maximum solenoid current		A	1.6
Duty cycle		%	100
Protection class according to DIN EN 60529			IP65 (with mating connector mounted and locked)
Power supply		V	24
Supply voltage range		V	18 … 36
Current consumption		A	2
Required fuse protection			2 A, time-lag
Command value input	Voltage	V	0 … 10
Command value input	Current	mA	4 … 10
Actual value output	Voltage	V	0 … 10
Actual value output	Current	mA	4 … 20

(measured with HLP46, ϑOil = 40 ±5 °C)

Pressure in port P dependent on the command value (flow = 0.8 l/min)

Minimum set pressure in port P dependent on the flow (command value 0 V and/or 4 mA; return flow pressure = 0 bar)

Pressure in port P dependent on the flow (applies to all pressure ratings)

Version P

Pin assignment	Contact	Assignment interface "A1"	Assignment interface "F1"
Power supply	A	24 VDC (u(t) = 18... 36 V); Imax ≤ 2,0 A
Power supply	B	0 V
Reference potential actual value	C	Reference potential for contact F; with Ri (countersink) < 50 kΩ connect (star-like) to ground ⊥ on the control side	Reference contact F
Differential amplifier input (command value)	D	0 ... + 10 V; Re > 100 kΩ	4 ... 20 mA; Re = 100 kΩ
Differential amplifier input (command value)	E	Reference potential command value
Actual pressure value	F	0 ... + 10 V actual value; Imax = 5 mA	4 ... 20 mA; load resistance maximum 600 Ω
	PE	connected to solenoid and valve housing

Connection cable

1)	Connection cable:- Recommendation 6-wire, 0.75 or 1mm2 plus protective earthing conductor and screening- Connect screening to PE on supply side only- Maximum admissible length 100 m The minimum supply voltage at the power supply unit depends on the length of the supply line (see diagram)
2)	To comply with the requirements of the EMC directive 2004/108/EC, the metal version mating connector (R900223890) and a screened cable are required.

Function

The electronics are supplied with voltage via ports A and B. The command value is applied to the differential amplifier ports D and E. The actual pressure value is captured by the integrated pressure sensor. The pressure command value is processed in the controller and compared to the actual pressure value. The power output stage processes the control output of the controller and controls the solenoid current. The actual pressure value is reported at port F (reference port C). With the DIL switch, the controller characteristics can be adjusted to certain applications (see "DIL switch position” table). For the system analysis, the pressure controller can be deactivated using the DIL switches. This corresponds to the function of a force-controlled pressure relief valve (DBETE).

Block diagram / pin assignment

Notice:

If the pressure sensor fails, the valve switches to controlled operation. Port PIN F reports 0 V and/or 4 mA.

Notice:

If the flow changes, the pressure controller is automatically adjusted to these operating conditions. In the first cycles, this may lead to changes in the transition behavior.

DIL switch position

Switch (position)		Function	Examples of application
2	1	Function	Examples of application
off	off	controlled operation, no pressure control	Commissioning / system analysis
off	on	smallest dead volume (from 20 cm3)	Systems with little damping
on	off	pilot-operated, large dead volume	Pilot valve for logic e.g. LC40
on	on	pilot-operated, small dead volume	Pilot valve for logic e. g. LC16, LC25 Remote pump control DRG control
Adjust the switch position of the application before the commissioning. Default setting: both switches to on (pilot-operated, small dead volume)

Dimensions in mm

1	Proportional solenoid
2	Valve housing
3	Name plate
4	Identical seal rings for ports A, B, P, and T
5	Integrated electronics (OBE)
6	Mating connector
7	Space required to remove the mating connector
8	Cable fastening
9	DIL switch for adjustment to various line volumes
10	Valve connection surface, porting pattern according to ISO 4401-03-02-0-05 Deviating from the standard: Channel “A” and “B” not drilled, blind counterbore with sealing (with version "P") locating pin not included in the scope of delivery

Recommended valve mounting screws (separate order):

4 hexagon socket head cap screws ISO 4762 - M5 x 45 - 10.9-flZn-240h-L

Tightening torque MA = 7 Nm ± 10%; material no. R913000140

Spare parts & repair

Accessories for R901347334

R900021267

R900217845

PROPORTIONAL PRESSURE RELIEF VALVE DBETA-6X/P200G24K31F1V

Manufacturer: Bosch Rexroth

Material #: R901347334

Model : DBETA-6X/P200G24K31F1V

Availability: 1 In Stock

This product is eligible for factory repair.

General information

Basic principle

general

hydraulic

electrical

(measured with HLP46, ϑOil = 40 ±5 °C)

Pressure in port P dependent on the command value (flow = 0.8 l/min)

Minimum set pressure in port P dependent on the flow (command value 0 V and/or 4 mA; return flow pressure = 0 bar)

Pressure in port P dependent on the flow (applies to all pressure ratings)

Version P

Connection cable

Function

Block diagram / pin assignment

Notice:

Notice:

DIL switch position

Dimensions in mm

Recommended valve mounting screws (separate order):

Mating connectors for valves with round connector, 6-pole + PE

7P Z31

Mating connectors for valves with round connector, 6-pole + PE

7P Z31

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